#155A33#155A33

#155A33 is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.5% C 0.093 H 153.8°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#155A33
RGB	rgb(21, 90, 51)
HSL	hsl(146, 62%, 22%)
HSV	hsv(146, 77%, 35%)
CMYK	cmyk(76.7%, 0%, 43.3%, 64.7%)
CIE-LAB	lab(33.37, -31.09, 16.60)
CIE-LCH	lch(33.37, 35.25, 151.90°)
OKLab	oklab(41.5% -0.0839 0.0413)
OKLCH	oklch(41.5% 0.093 153.8)
XYZ	xyz(4.5626, 7.7103, 4.3791)
Luminance	0.0771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155A33 #5A153C

analogous

#1A5A15 #155A33 #155A56

triadic

#155A33 #33155A #5A3315

tetradic

#155A33 #151A5A #5A153C #5A5615

square

#155A33 #151A5A #5A153C #5A5615

split-complementary

#155A33 #56155A #5A151A

monochromatic

#06190E #092817 #155A33 #218C4F #2CBD6B

Accessibility & contrast

On white

8.26

#155A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#155A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A33

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155A33	#FFFFFF	#000000	##FFFFFF
##155A33	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5230

Deuteranopia (green-blind)

#514C36

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155a33;
/* rgb */ color: rgb(21, 90, 51);
/* oklch */ color: oklch(41.5% 0.093 153.8);

Tailwind

colors: {
  custom: {
    50: '#5e896b',
    500: '#155a33',
    950: '#000000',
  },
}

SCSS

$custom: #155a33;
$custom-light: #5e896b;
$custom-dark: #000000;

JSON

{
  "hex": "#155a33",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 51
  },
  "hsl": {
    "h": 146.087,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41501,
    "c": 0.09348,
    "h": 153.8
  },
  "luminance": 0.07711
}

Semantic roles & 50–950 ramp

primary

#155A33

secondary

#92396B

accent

#439FE5

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #155A33

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →